<h1 class="top">Boolean variable</h1>
<h2>The block</h2>
<img src="help/img/bool_var.png" alt="Boolean Variable" class="leftFloatIMG">
<p class="leftFloat left">
  This block symbolises boolean variables. 
  It is used as a value 
  <span class="boolLinks pointer" onclick="fetchthelink('Help/compare_operator.html', '#5aa68c');"> compare operator</span>, 
  in the "IF" and "IF NULL" of the 
  <span  class="boolLinks pointer" onclick="fetchthelink('Help/otherfunction/decode.html','#5aa68c');">otherfunction</span> 
  and can be used directly with
  <span  class="boolLinks pointer" onclick="fetchthelink('Help/AND_BOOL.html','#5aa68c');">'AND'-block </span> or 
  <span  class="boolLinks pointer" onclick="fetchthelink('Help/OR_BOOL.html','#5aa68c');">'OR'-block </span> .
</p>
<img src="help/img/bool_var_values.png" alt="Boolean values" class="rightFloatIMG" style="margin-top: -15px;">
<p class="text" style="margin-top: 0px;">The value of an boolean variable is true or false. Symbolized as in the picture to the right.</p>
<h2> Functionality</h2>
<p class="text"> The default value of this variable is 1.</p>
<img src="help/img/bool_var_change.png" alt="Changing the numeric value" class="rightFloatIMG">  
<p class="text" style="margin-top: 0px;">As you see in  the picture on the right, this block has an included dropdown field, 
    where you can change the value.</p>
